Rock Creek Population

2011–2026

1,280

2026 projection

16.3% since 2020 (decrease)

05001K1.5K2K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Rock Creek. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,280-110.85%
20251,291-220.84%
20231,313-1339.20%
20221,446-744.87%
20211,520-100.65%
20201,530+221.46%
20191,508+13910.15%
20181,369+312.32%
20171,338-926.43%
20161,430+947.04%

Showing 10 of 15 years.

Rock Creek Demographics

55.6median age

Median age

Female53.7 yrs
Male59.3 yrs

Adults

1,079
317 seniors · 29%762 other adults

Sex

Female 56.8% · 626Male 43.2% · 477

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 11 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Rock Creek Income

$84,432median household income

Median household income

$84,432

Half of households earn more, half earn less

Median earnings

$52,386

Typical yearly pay for a worker 25 or older.

Poverty rate

2.5%

About 1 in 39 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Rock Creek Marital Status

58% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married58%67%51%
Never married25%20%29%
Divorced6%13%0%
Widowed10%0%18%
Separated1%0%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201